A Canadiana Bryston anunciou um upgrade à linha de amplificadores de potência "SST". A nova série SST2 "squared" inicia-se com o 2B (2x100 watts @ 8 ohms ou 2x180 watts @ 4 ohms) e acaba no topo de gama 28 B (1000 watts mono @ 8 ohms). Esta evolução mantêm os preços da antiga SST que começa nos 2650 até aos 8000 dólares.

Segundo o press release da Bryston os upgrades envolvem o seguinte :

• Fully balanced input stages for superior EMI and RF noise rejection and improved signal-to-noise performance.
• Improved power supply circuit boards with zero point-to-point wiring (all components plug directly into the boards for improved signal-to-noise performance.
• New output chokes extend high frequency bandwidth.
• Micro-controller regulated “Soft Start Circuitry” reduces the power-on strain imposed on the amp’s AC power supply.
• A new “extreme-duty” push-style power switch improves functionality and reliability.
• Simplified audio circuit topology reduces parts counts, requires less point-to-point wiring, improves operating efficiency and signal-to-noise ratios, and is said to enhance “musical clarity and detail.”
• A redesigned power supply transformer reduces noise while delivering “instantaneous current.”

FONTE : AVGUIDE.COM[img][/img]